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CLI-based Configuration Guide - Ethernet Switching

AR650, AR1600, and AR6100 V300R003

This document describes how to configure the components for LAN services, including link aggregation groups, VLANs, voice VLANs, MAC address tables, transparent bridging, as well as GVRP, STP/RSTP, and MSTP protocols.
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Application Scenarios for VLAN Mapping

Application Scenarios for VLAN Mapping

This section describes the applicable environment of VLAN mapping.

VLAN ID-based VLAN Mapping

As shown in Figure 8-2, enterprise A has two branches that connect to the carrier network through PE1 and PE2 respectively. Enterprise A has different services, so different VLANs are assigned. Different VLANs in the two branches are assigned to department 1. To implement interworking of department 1, configure VLAN ID-based VLAN mapping and dot1q tunnel.

Figure 8-2  Typical networking of VLAN ID-based VLAN mapping

802.1p Priority-based VLAN Mapping

As shown in Figure 8-3, enterprise A has two branches. Voice services reaching an enterprise branch need to be preferentially forwarded. You can configure 802.1p priority-based VLAN mapping and dot1q tunnel.

Figure 8-3  Typical networking of 802.1p Priority-based VLAN mapping

Updated: 2019-04-12

Document ID: EDOC1100041791

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